Suunto DX Dive Watch • Weight: 182 g / 6.42 oz (with titanium strap) • Bezel material: Titanium • Lens material: Sapphire crystal • Case material: Titanium • Strap material: Titanium Box contents: Suunto DX Black watch with titanium strap, D-series USB cable, safety leaflet, quick start guide, legal leaflet including warranty information, and Suunto sticker Additional information from official technical specifications Dimensions: • Length: 49 mm • Width: 49 mm • Height: 17 mm • Weight with elastomer strap: 107 g — meaning there is a lighter version with a non-titanium strap Resistance and Operation: • Water resistance: 200 m (Complies with ISO 6425 standard) • Normal operating altitude range: 0 to 3000 m above sea level • Operating temperature: 0° to 40° C • Storage temperature: -20° to +50° C • Service interval: 200 dives or 2 years, whichever comes first Depth Gauge: • Temperature-compensated pressure sensor • Accuracy to 150 m (Compliant with EN 13319) • Depth display range: 0 to 300 m • Resolution: 0.1 m (from 0 to 100 m) Temperature Display: • Display range: -20° to +50° C • Accuracy: ± 2° C within 20 minutes of temperature change Mixed Gas Mode: • Helium: 0–95% • Oxygen: 5–99% • Oxygen partial pressure: 0.2–3.0 • Supports up to 8 gas mixes CCR Mode: • Supports up to 3 CCR gases and 8 open-circuit gases Compass: • Accuracy: ± 15 degrees • Max tilt: 45 degrees Logbook: • Sample rate: 20 seconds default • Memory capacity: approx. 60 hours (without transmitter data), or 40 hours (with transmitter data), or 3 hours in freediving mode Tissue Calculation Model: • Suunto Fused RGBM algorithm • Max operating depth: 150 m Wireless Transmitter: • Frequency range: 5.3 kHz single channel • Range: 1.5 m Manufacturer: Suunto Oy, Vantaa, Finland Watch Size: 46mm Movement Type: Digital Features: Water Resistant Material: Titanium